汉诺塔

1

#include<stdio.h>
void move(char x,char y)
{
    printf("%c-->%c\n",x,y);
}
void hanoi(int n,char one ,char two,char three)
{
    if(n==1) move(one,three);
    else
    {
        hanoi(n-1,one,three,two);
        move(one,three);
        hanoi(n-1,two,one,three);
    }
}
main()
{
    int m;
    printf("input the number of disks:");
    scanf("%d",&m);
    hanoi(m,'A','B','C');
}

2

#include<stdio.h>
void hanoi ( int n, char a,  char b,  char c )
  {  if  ( n >= 1 )
         {  hanoi ( n-1,  a,  c,  b ) ;
             printf("%c --> %c\n", a , c) ;
             hanoi ( n-1,  b,  a,  c ) ;
          }
  }
int main ()
  {   int n ;
      printf( "Input the number of diskes:\n") ;
      scanf(  "%d",&n) ;
      hanoi ( n,  'A' ,  'B' , 'C' ) ;
  }